【題目】將下列日常食物放入水中，能形成溶液的是( )

A．牛奶 B．蔗糖 C．面粉 D．食用油

【答案】B

【解析】

一種或幾種物質(zhì)分散到另一種物質(zhì)中，形成均一的，穩(wěn)定的混合物，叫做溶液。牛奶、面粉、食用油都不能分散到水中形成溶液。

知識點：溶液的定義。

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